Obersaxen-Mundaun · Switzerland
Piz Mundaun - Cuolm Sura
Black (advanced)Grooming: classic
60
Excellent
916 m
Length
314 m
Vertical drop
1946 m
Starts at
1631 m
Ends at
34%
Avg gradient
54%
Max gradient
sustained 50 m
Elevation profile
Run analysis
Piz Mundaun - Cuolm Sura is a black (advanced) run at Obersaxen-Mundaun measuring 916 m, dropping 314 m from 1946 m down to 1631 m. It averages a 34% gradient, steepening to around 54% at its most sustained pitch.
Snowboard-friendly: no significant flat or uphill sections detected along the descent.
Bonvo Slope Score: 60/100 — Excellent
Vertical10/30
Length5/25
Gradient character25/25
Flow20/20
Scored from the run's real geometry — steepness is judged against what a black (advanced) run should feel like, so every difficulty class can reach 100. Methodology
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